Repairing Glass?

Wang Xiao's expression flickered between amazement and self-amusement. "I messed up," he mumbled, a grin surfacing as he marveled at the unexpected achievement.

He turned to Bing Xueli, only to find her gaping in astonishment.

Bing Xueli, "..."

Her eyes tracked the stone's graceful descent, and she regarded Wang Xiao with a mix of incredulity and fascination. It was as if he had unraveled a secret of the cosmos. "Are you truly from outside?" she questioned, her voice carrying the weight of awe and a hint of disbelief.

Wang Xiao, "??"

"... Did I do something wrong?" He inquired, supressing a laughter.

Bing Xueli shook her head, a subtle tremor betraying her inner disquiet.

Typically, students struggled to lift a stone by a mere centimeter, and it took weeks to reach that modest achievement.

Yet, Wang Xiao had effortlessly surpassed all expectations, leaving her unsettled.